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zot0 (Mike K): Front Lens Element: Lens goo, not medicated
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zot0 (Mike K): Mamiya/Sekor 55mm 1:1.4 with front cover removed
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zot0 (Mike K): Mamiya/Sekor 55mm 1:1.4 with focus ring removed
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zot0 (Mike K): Inversion
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zot0 (Mike K): Mamiya/Sekor 55mm 1-1.4 rear lens assembly